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fixes asciidoctor#303 - adds warning every time rendered file is over…
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@abelsromero
abelsromero committed Sep 16, 2017
1 parent 0b5bd08 commit 6ebb47a
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Showing 3 changed files with 159 additions and 18 deletions.
2 changes: 1 addition & 1 deletion README.adoc
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Original file line number Diff line number Diff line change
Expand Up @@ -130,7 +130,7 @@ When converting to HTML, images must be copied to the output location so that th
<resources>
----
outputDirectory:: defaults to `${project.build.directory}/generated-docs`
outputFile:: defaults to `null`, can be used to override the name of the generated output file. This is useful for backends, that create a single file, e.g. the pdf backend. All output will be redirected to the same file, the same way as the `-o, --out-file=OUT_FILE` option from the `asciidoctor` CLI command.
outputFile:: defaults to `null`, used to override the name of the generated output file, can be a relative or absolute path. Useful for backends that create a single file, e.g. the pdf backend. All output will be redirected to the same file, the same way as the `-o, --out-file=OUT_FILE` option from the `asciidoctor` CLI command.
baseDir:: (not Maven's basedir) enables to set the root path for resources (e.g. included files), defaults to `${sourceDirectory}`
skip:: set this to `true` to bypass generation, defaults to `false`
preserveDirectories:: enables to specify whether the documents should be rendered in the same folder structure as in the source directory or not, defaults to `false`.
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38 changes: 23 additions & 15 deletions src/main/java/org/asciidoctor/maven/AsciidoctorMojo.java
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Original file line number Diff line number Diff line change
Expand Up @@ -215,15 +215,17 @@ public void execute() throws MojoExecutionException, MojoFailureException {
prepareResources();
copyResources();

if (sourceDocumentName == null) {
for (final File f : scanSourceFiles()) {
setDestinationPaths(optionsBuilder, f);
renderFile(asciidoctor, optionsBuilder.asMap(), f);
}
} else {
File sourceFile = new File(sourceDirectory, sourceDocumentName);
setDestinationPaths(optionsBuilder, sourceFile);
renderFile(asciidoctor, optionsBuilder.asMap(), sourceFile);
// Prepare sources
final List<File> sourceFiles = sourceDocumentName == null ?
scanSourceFiles() : Arrays.asList(new File(sourceDirectory, sourceDocumentName));

final Set<File> dirs = new HashSet<File>();
for (final File source : sourceFiles) {
final File destinationPath = setDestinationPaths(optionsBuilder, source);
if (!dirs.add(destinationPath))
getLog().warn("Duplicated destination found: overwriting file: " + destinationPath.getAbsolutePath());

renderFile(asciidoctor, optionsBuilder.asMap(), source);
}

if (synchronizations != null && !synchronizations.isEmpty()) {
Expand Down Expand Up @@ -286,7 +288,6 @@ private void copyResources() throws MojoExecutionException {
outputResourcesFiltering.filterResources(resourcesExecution);
} catch (MavenFilteringException e) {
throw new MojoExecutionException("Could not copy resources", e);

}
}

Expand All @@ -295,8 +296,9 @@ private void copyResources() throws MojoExecutionException {
*
* @param optionsBuilder AsciidoctorJ options to be updated.
* @param sourceFile AsciiDoc source file to process.
* @return the final destination file path.
*/
private void setDestinationPaths(OptionsBuilder optionsBuilder, final File sourceFile) throws MojoExecutionException {
private File setDestinationPaths(OptionsBuilder optionsBuilder, final File sourceFile) throws MojoExecutionException {
try {
if (baseDir != null) {
optionsBuilder.baseDir(baseDir);
Expand All @@ -309,8 +311,8 @@ private void setDestinationPaths(OptionsBuilder optionsBuilder, final File sourc
}
}
if (preserveDirectories) {
String propostalPath = sourceFile.getParentFile().getCanonicalPath().substring(sourceDirectory.getCanonicalPath().length());
File relativePath = new File(outputDirectory.getCanonicalPath() + propostalPath);
final String candidatePath = sourceFile.getParentFile().getCanonicalPath().substring(sourceDirectory.getCanonicalPath().length());
final File relativePath = new File(outputDirectory.getCanonicalPath() + candidatePath);
optionsBuilder.toDir(relativePath).destinationDir(relativePath);
} else {
optionsBuilder.toDir(outputDirectory).destinationDir(outputDirectory);
Expand All @@ -319,6 +321,12 @@ private void setDestinationPaths(OptionsBuilder optionsBuilder, final File sourc
//allow overriding the output file name
optionsBuilder.toFile(outputFile);
}
// return destination file path
if (outputFile != null) {
return outputFile.isAbsolute() ?
outputFile : new File((String) optionsBuilder.asMap().get(Options.DESTINATION_DIR), outputFile.getPath());
} else
return new File((String) optionsBuilder.asMap().get(Options.DESTINATION_DIR), sourceFile.getName());
} catch (IOException e) {
throw new MojoExecutionException("Unable to locate output directory", e);
}
Expand Down Expand Up @@ -712,8 +720,8 @@ public void setBaseDir(File baseDir) {
this.baseDir = baseDir;
}

public void setPreserveDirertories(boolean preserveDirertories) {
this.preserveDirectories = preserveDirertories;
public void setPreserveDirectories(boolean preserveDirectories) {
this.preserveDirectories = preserveDirectories;
}

public void setRelativeBaseDir(boolean relativeBaseDir) {
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137 changes: 135 additions & 2 deletions src/test/groovy/org/asciidoctor/maven/test/AsciidoctorMojoTest.groovy
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Original file line number Diff line number Diff line change
Expand Up @@ -277,6 +277,38 @@ class AsciidoctorMojoTest extends Specification {
text.contains('i class="fa icon-tip"')
}

def "override output file with absolute path"() {
setup:
File srcDir = new File(DEFAULT_SOURCE_DIRECTORY)
File outputDir = new File('target/asciidoctor-output')
File outputFile = new File(System.getProperty('java.io.tmpdir'), 'custom_output_file.html')

if (!outputDir.exists())
outputDir.mkdir()
when:
AsciidoctorMojo mojo = new AsciidoctorMojo()
mojo.attributes["icons"] = "font"
mojo.embedAssets = true
mojo.imagesDir = ''
mojo.outputDirectory = outputDir
mojo.outputFile = outputFile
mojo.sourceDirectory = srcDir
mojo.sourceDocumentName = 'sample-embedded.adoc'
mojo.backend = 'html'
mojo.execute()
then:
outputDir.list().toList().isEmpty() == false
outputDir.list().toList().contains('custom_output_file.html')

File sampleOutput = new File(outputDir, 'custom_output_file.html')
sampleOutput.length() > 0
String text = sampleOutput.getText()
text.contains('Asciidoctor default stylesheet')
text.contains('data:image/png;base64,iVBORw0KGgo')
text.contains('font-awesome.min.css')
text.contains('i class="fa icon-tip"')
}

def "missing-attribute skip"() {
given:
File srcDir = new File(DEFAULT_SOURCE_DIRECTORY)
Expand Down Expand Up @@ -1092,7 +1124,7 @@ class AsciidoctorMojoTest extends Specification {
directory: relativeTestsPath,
excludes : ['**/*.jpg']
] as Resource]
mojo.preserveDirertories = true
mojo.preserveDirectories = true
mojo.backend = 'html5'
mojo.outputDirectory = outputDir
mojo.execute()
Expand Down Expand Up @@ -1147,7 +1179,7 @@ class AsciidoctorMojoTest extends Specification {
when:
AsciidoctorMojo mojo = new AsciidoctorMojo()
mojo.sourceDirectory = new File(relativeTestsPath)
mojo.preserveDirertories = true
mojo.preserveDirectories = true
mojo.backend = 'html5'
mojo.outputDirectory = outputDir
mojo.execute()
Expand Down Expand Up @@ -1210,4 +1242,105 @@ class AsciidoctorMojoTest extends Specification {
file.text.contains('Asciidoctor default stylesheet')
}
def "should show message when overwriting files without outputFile"() {
setup:
def originalOut = System.out
def newOut = new ByteArrayOutputStream()
System.setOut(new PrintStream(newOut))
def originalErr = System.err
def newErr = new ByteArrayOutputStream()
System.setErr(new PrintStream(newErr))
// srcDir contains 6 documents, 2 of them with the same name (HellowWorld3.adoc)
File srcDir = new File("$DEFAULT_SOURCE_DIRECTORY/relative-path-treatment/")
File outputDir = new File("target/asciidoctor-output/overlapping-outputFile/${System.currentTimeMillis()}")
if (!outputDir.exists())
outputDir.mkdir()
when:
AsciidoctorMojo mojo = new AsciidoctorMojo()
mojo.sourceDirectory = srcDir
mojo.backend = 'html5'
mojo.outputDirectory = outputDir
mojo.execute()
then:
def asciidocs = []
outputDir.eachFileRecurse(FileType.FILES) {
if (it.getName() ==~ /.+html/) asciidocs << it
}
asciidocs.size() == 5
newOut.toString().count("Rendered") == 6
newOut.toString().count("Duplicated destination found") == 1
cleanup:
System.setOut(originalOut)
System.setErr(originalErr)
}
def "should show message when overwriting files using outputFile"() {
setup:
def originalOut = System.out
def newOut = new ByteArrayOutputStream()
System.setOut(new PrintStream(newOut))
def originalErr = System.err
def newErr = new ByteArrayOutputStream()
System.setErr(new PrintStream(newErr))
File srcDir = new File("$DEFAULT_SOURCE_DIRECTORY/relative-path-treatment/")
File outputDir = new File("target/asciidoctor-output/overlapping-outputFile/${System.currentTimeMillis()}")
if (!outputDir.exists())
outputDir.mkdir()
when:
AsciidoctorMojo mojo = new AsciidoctorMojo()
mojo.sourceDirectory = srcDir
mojo.backend = 'html5'
mojo.outputDirectory = outputDir
mojo.outputFile = new File('single-output.html')
mojo.execute()
then:
def asciidocs = []
outputDir.eachFileRecurse(FileType.FILES) {
if (it.getName() ==~ /.+html/) asciidocs << it
}
asciidocs.size() == 1
newOut.toString().count("Rendered") == 6
newOut.toString().count("Duplicated destination found") == 5
cleanup:
System.setOut(originalOut)
System.setErr(originalErr)
}
def "should not show message when overwriting files using outputFile and preserveDirectories"() {
setup:
def originalOut = System.out
def newOut = new ByteArrayOutputStream()
System.setOut(new PrintStream(newOut))
def originalErr = System.err
def newErr = new ByteArrayOutputStream()
System.setErr(new PrintStream(newErr))
File srcDir = new File("$DEFAULT_SOURCE_DIRECTORY/relative-path-treatment/")
File outputDir = new File("target/asciidoctor-output/overlapping-outputFile/${System.currentTimeMillis()}")
if (!outputDir.exists())
outputDir.mkdir()
when:
AsciidoctorMojo mojo = new AsciidoctorMojo()
mojo.getLog().errorEnabled
mojo.sourceDirectory = srcDir
mojo.backend = 'html5'
mojo.outputDirectory = outputDir
mojo.preserveDirectories = true
mojo.outputFile = new File('single-output.html')
mojo.execute()
then:
def asciidocs = []
outputDir.eachFileRecurse(FileType.FILES) {
if (it.getName() ==~ /.+html/) asciidocs << it
}
asciidocs.size() == 5
newOut.toString().count("Rendered") == 6
newOut.toString().count("Duplicated destination found") == 1
cleanup:
System.setOut(originalOut)
System.setErr(originalErr)
}
}

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